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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

What is the Action of the Following on Ethyl Bromide: Moist Silver Oxide

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प्रश्न

What is the action of the following on ethyl bromide:
moist silver oxide

एका वाक्यात उत्तर
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उत्तर

\[\ce{2C2H5Br + Ag2O->C2H5 - O - C2H5 + 2AgBr}\]

\[\ce{Ag2O + H2O -> 2AgOH}\]

\[\ce{AgOH + C2H5Br -> C2\underset{\text{Ethanol}}{H5OH} + AgBr }\]

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2018-2019 (March) Set 1

संबंधित प्रश्‍न

Write the major products(s) in the following:


Out of , which is more reactive towards SN1 reaction and why?


Given reasons: C–Cl bond length in chlorobenzene is shorter than C–Cl bond length in CH3–Cl.


Write the structure of the major product in each of the following reaction :


Write the isomers of the compound having the formula C4H9Br.


Which compound in the following pair will react faster in SN2 reaction with OH?

CH3Br or CH3I


The treatment of alkyl chlorides with aqueous KOH leads to the formation of alcohols but in the presence of alcoholic KOH, alkenes are major products. Explain.


Given reasons: SN1 reactions are accompanied by racemization in optically active alkyl halides.


What is the action of the following on ethyl bromide?

silver acetate


In a coordination entity of the type [PtCl2(en)2]2+ which isomer will show optical isomerism?


Which one of the following halogen compounds is difficult to be hydrolysed by SN1 mechanism?


Optically active isomers but not mirror images are called ____________.


Isopropyl chloride undergoes hydrolysis by:


An important chemical method to resolve a racemic mixture makes use of the formation of ______.


2-Bromopentane is heated with potassium ethoxide in ethanol. The major product obtained is ____________.


Identify X and Y in the following sequence:

\[\ce{C2H5Br ->[X] Product ->[Y] C3H7NH2}\]


The correct order of increasing the reactivity of C–X bond towards nucleophile in following compounds.


    (I)


     (II)

(CH3)3CCl
    (III)

(CH3)2CHCl
    (IV)


A primary alkyl halide would prefer to undergo ______.


Which of the following statements are correct about this reaction?

(i) The given reaction follows SN2 mechanism.

(ii) (b) and (d) have opposite configuration.

(iii) (b) and (d) have same configuration.

(iv) The given reaction follows SN1 mechanism.


Compound ‘A’ with molecular formula \[\ce{C4H9Br}\] is treated with aq. \[\ce{KOH}\] solution. The rate of this reaction depends upon the concentration of the compound ‘A’ only. When another optically active isomer ‘B’ of this compound was treated with aq. \[\ce{KOH}\] solution, the rate of reaction was found to be dependent on concentration of compound and \[\ce{KOH}\] both.

(i) Write down the structural formula of both compounds ‘A’ and ‘B’.

(ii) Out of these two compounds, which one will be converted to the product with inverted configuration.


Cyanide ion acts as an ambident nucleophile. From which end it acts as a stronger nucleophile in aqueous medium? Give reason for your answer.


The number of chiral alcohol (s) with molecular formula C4H10O is ______.


Among the following compounds I - IV, which one forms a yellow precipitate on reacting sequentially with (i) NaOH (ii) dil. HNO3 (iii) AgNO3?

I II III IV

Which of the following compounds will show retention in configuration on nucleophile substitution by OH ion?


Racemisation occurs in ______.


Give the mechanism of the following reaction:

\[\ce{CH3CH2OH ->[H2SO4][413 K] CH3CH2-O-CH2CH3 + H2O}\]


The correct order of increasing reactivity of

C-X bond towards nucleophile in the following compounds is:


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